package com.itheima.controller;


import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/books")
public class BookController {

    @GetMapping("/{id}")
    public String getBuId(@PathVariable Integer id) {
        System.out.println("  id  == "  + id);
        return "hello World  --  Spring Boot ~";
    }


}
